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For Companies At a Glance
- Tasks: Build modern software solutions using React and Python while tackling meaningful global challenges.
- Company: Join a forward-thinking tech company focused on trust and transparency in supply chains.
- Benefits: Enjoy 35 days paid leave, enhanced parental leave, and a monthly wellbeing allowance.
- Other info: Work in a dynamic, global team with excellent opportunities for professional growth.
- Why this job: Make a real impact with cutting-edge technology and AI in a collaborative environment.
- Qualifications: Experience in frontend development with React and backend services in Python is essential.
The predicted salary is between 80000 - 95000 £ per year.
We're building a modern technology platform that applies data engineering and AI to a problem with real global consequence: proving trust and transparency in supply chains. Our work helps protect people from exploitation, gives brands and producers confidence in what they sell, and supports more sustainable choices for the planet. From a tech perspective, this is greenfield – designing scalable, cloud‑native systems and AI‑driven products that turn complex data into evidence customers can stand behind.
You'll be working on hard, meaningful problems, with real ownership, close collaboration with product and leadership, and the opportunity to shape both the technology and the impact it delivers as we scale. We're a global team across London, Auckland, Singapore, and Washington D.C.
The Role
This is a high‑autonomy, high‑impact individual contributor role. You'll work across the full stack – building robust modern React frontends, and Python backend services – while maintaining and modernising the core platform at the heart of our product. You'll also be a hands‑on practitioner of AI‑assisted development, using Claude Code, Cursor, and agentic workflows daily as a genuine productivity multiplier.
Key Responsibilities
- Own the reliability and performance of core production systems — reducing toil, improving observability, and keeping things running well.
- Build modern, responsive user interfaces using React (TypeScript).
- Build and maintain scalable backend services and APIs in Python (Django or FastAPI).
- Diagnose and fix issues across the full stack.
- Lead incremental upgrades, refactors, and migrations that reduce risk and unlock new platform capabilities.
- Use AI‑assisted development tools (Claude Code, Cursor, or equivalent) daily and help others do the same.
- Build agentic workflows that amplify the wider engineering team’s productivity.
- Collaborate across time zones with peers in Auckland and London on incidents, releases, and architecture.
- Mentor junior and mid‑level engineers through technical challenges.
Skills & Experience
Essential
- Proven track record delivering and running production systems at pace, with strong operational instincts (incident management and observability).
- Strong frontend experience with React (TypeScript).
- Python backend experience with Django or FastAPI.
- Solid SQL and database skills — schema design, query optimisation, migrations.
- Active daily use of AI‑assisted development tools; you have opinions on how to use them well and can teach others.
- Experience working effectively across distributed teams and time zones.
- A bias toward simplicity, clear communication, and working in the open.
Desirable
- Familiarity with LLMs or agentic systems in production.
- Experience with event‑driven architectures (Kafka, Azure Service Bus).
- Data engineering concepts: ETL/ELT pipelines, Databricks, or Azure Data Factory.
- Background in regulated or data‑sensitive environments.
Company Benefits
- Paid Leave - 35 days (inclusive of public holidays) + your birthday off
- Volunteering Leave Allowance
- Enhanced Parental Leave
- Life Insurance
- Healthcare Cash Plan
- Employee Assistance Programme (EAP)
- Pension
- Monthly Wellbeing Allowance
- Breakfast, Snacks, Friday lunch & Barista Coffee Machine in the office
- Learning Portal with over 100,000 assets available to support professional development
Senior Frontend Engineer – Full Stack in London employer: Oritain Global Limited
Contact Detail:
Oritain Global Limited Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Frontend Engineer – Full Stack in London
✨Tip Number 1
Network like a pro! Reach out to folks in your industry on LinkedIn or at meetups. A friendly chat can lead to opportunities that aren’t even advertised yet.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those using React and Python. This gives potential employers a taste of what you can do.
✨Tip Number 3
Prepare for interviews by practising common technical questions and coding challenges. We recommend using platforms like LeetCode or HackerRank to sharpen your skills.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive!
We think you need these skills to ace Senior Frontend Engineer – Full Stack in London
Some tips for your application 🫡
Show Your Passion: When you're writing your application, let your enthusiasm for tech and problem-solving shine through. We want to see how excited you are about building scalable systems and using AI to make a real impact!
Tailor Your CV: Make sure your CV highlights your experience with React, Python, and any AI tools you've used. We love seeing how your skills align with our needs, so don’t be shy about showcasing relevant projects or achievements.
Be Clear and Concise: Keep your application straightforward and to the point. We appreciate clear communication, so avoid jargon and focus on what makes you a great fit for the role. Remember, simplicity is key!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity to join our global team!
How to prepare for a job interview at Oritain Global Limited
✨Know Your Tech Stack
Make sure you’re well-versed in the technologies mentioned in the job description, especially React (TypeScript) and Python (Django or FastAPI). Brush up on your SQL skills too, as they’ll likely ask about schema design and query optimisation.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific challenges you've faced in previous roles, particularly around incident management and observability. Be ready to explain how you diagnosed and fixed issues across the full stack, as this will demonstrate your operational instincts.
✨Familiarise Yourself with AI Tools
Since the role involves using AI-assisted development tools like Claude Code and Cursor, it’s crucial to have hands-on experience with these or similar tools. Share your opinions on their effectiveness and be prepared to discuss how you can help others use them effectively.
✨Emphasise Collaboration and Communication
Given the global nature of the team, highlight your experience working across distributed teams and time zones. Discuss how you maintain clear communication and a bias toward simplicity in your work, as this aligns with the company’s values.